Why does a pepper rootstock confer tolerance to water stress? The case of NIBER

[EN] Drought incidence on plants triggers adverse effects on all plant levels: molecular, biochemical, physiological and morphological, leading to reduced crop yields. Vegetable grafting technique is based on the rootstock's ability to overcome water stress and to modify scion stress percep...

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Autores: Padilla, Yaiza Gara, Calatayud, Ángeles, Gisbert-Mullor, Ramón|||0000-0002-6491-9038, López Galarza, Salvador Vicente|||0000-0001-6910-253X
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:dnet:riunet______::8c66d441e3b6410adb9b9eb26463c3c2
Acceso en línea:https://riunet.upv.es/handle/10251/234597
Access Level:acceso abierto
Palabra clave:Capsicum annuum
Drought
Grafting
Gene expression
Metabolomics
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dc.title.none.fl_str_mv Why does a pepper rootstock confer tolerance to water stress? The case of NIBER
title Why does a pepper rootstock confer tolerance to water stress? The case of NIBER
spellingShingle Why does a pepper rootstock confer tolerance to water stress? The case of NIBER
Padilla, Yaiza Gara
Capsicum annuum
Drought
Grafting
Gene expression
Metabolomics
title_short Why does a pepper rootstock confer tolerance to water stress? The case of NIBER
title_full Why does a pepper rootstock confer tolerance to water stress? The case of NIBER
title_fullStr Why does a pepper rootstock confer tolerance to water stress? The case of NIBER
title_full_unstemmed Why does a pepper rootstock confer tolerance to water stress? The case of NIBER
title_sort Why does a pepper rootstock confer tolerance to water stress? The case of NIBER
dc.creator.none.fl_str_mv Padilla, Yaiza Gara
Calatayud, Ángeles
Gisbert-Mullor, Ramón|||0000-0002-6491-9038
López Galarza, Salvador Vicente|||0000-0001-6910-253X
author Padilla, Yaiza Gara
author_facet Padilla, Yaiza Gara
Calatayud, Ángeles
Gisbert-Mullor, Ramón|||0000-0002-6491-9038
López Galarza, Salvador Vicente|||0000-0001-6910-253X
author_role author
author2 Calatayud, Ángeles
Gisbert-Mullor, Ramón|||0000-0002-6491-9038
López Galarza, Salvador Vicente|||0000-0001-6910-253X
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Producción Vegetal
Centro Valenciano de Estudios sobre el Riego
Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural
AGENCIA ESTATAL DE INVESTIGACION
Agencia Estatal de Investigación
Ministerio de Ciencia e Innovación
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Capsicum annuum
Drought
Grafting
Gene expression
Metabolomics
topic Capsicum annuum
Drought
Grafting
Gene expression
Metabolomics
description [EN] Drought incidence on plants triggers adverse effects on all plant levels: molecular, biochemical, physiological and morphological, leading to reduced crop yields. Vegetable grafting technique is based on the rootstock's ability to overcome water stress and to modify scion stress perception. Our research team obtained and registered NIBER rootstock through a classic breeding program, which confers tolerance to water stress. In this paper, we summarize the main traits related to water stress mitigation on a scion cultivar (V) grafted plants using NIBER (N) as rootstock (V/N). The first evidence was the 1.8-fold higher marketable yield from V/N plants compared to ungrafted plants (V), associated with higher biomass and root volume. These long-term advantages using NIBER could be related to prompt strategies in the early phase of water stress (<48 h). To assess this hypothesis, the short-term modulation of water stress responses was evaluated with the analysis of gene expression, phytohormonal balance and metabolomic profiles. Constitutive differences in roots gene expression between NIBER and a water stress sensitive accession were observed mainly for ROS detoxification-related genes and sustained ABA induction by NCED gene, that could be advantageous to NIBER when the stress comes into play. NIBER was able to develop a quick response to water stress in roots regarding the increase onDREBs,MYC2, aquaporins and chaperones gene expression. Under short-term water stress, minor oxidative damage was observed in NIBER roots compared to sensitive rootstocks (lower GSSG) along with increased vitamin B6 synthesis in the scion leaves. In addition, NIBER stimulated JA and ABA synthesis that promote stomata closure, and raffinose and trehalose acting as osmoprotectant sugars. Moreover, NIBER increased protective metabolites related to suberin and cutin biosynthesis and anthocyanins. The results demonstrated that the drought tolerance observed in pepper grafted onto NIBER is a consequence of both constitutive traits and activated mechanisms to overcome water stress.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/234597
url https://riunet.upv.es/handle/10251/234597
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-118824RR-C21 IDENTIFICACION Y CARACTERIZACION DE LAS BASES MOLECULARES Y FISIOLOGICAS EN LA UTILIZACION DE PATRONES DE PIMIENTO TOLERANTES A TEMPERATURAS NO OPTIMAS
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2023-151362OR-C22 MEJORA DE LA TOLERANCIA A LOS ESTRESES COMBINADOS (HIDRICO + ALTA TEMPERATURA Y BAJA LUZ + BAJA TEMPERATURA) EN EL CULTIVO DE PIMIENTO MEDIANTE EL USO DE PATRONES TOLERANTES
Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 PRE2018-086374
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv International Society for Horticultural Science (ISHS)
publisher.none.fl_str_mv International Society for Horticultural Science (ISHS)
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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spelling Why does a pepper rootstock confer tolerance to water stress? The case of NIBERPadilla, Yaiza GaraCalatayud, ÁngelesGisbert-Mullor, Ramón|||0000-0002-6491-9038López Galarza, Salvador Vicente|||0000-0001-6910-253XCapsicum annuumDroughtGraftingGene expressionMetabolomics[EN] Drought incidence on plants triggers adverse effects on all plant levels: molecular, biochemical, physiological and morphological, leading to reduced crop yields. Vegetable grafting technique is based on the rootstock's ability to overcome water stress and to modify scion stress perception. Our research team obtained and registered NIBER rootstock through a classic breeding program, which confers tolerance to water stress. In this paper, we summarize the main traits related to water stress mitigation on a scion cultivar (V) grafted plants using NIBER (N) as rootstock (V/N). The first evidence was the 1.8-fold higher marketable yield from V/N plants compared to ungrafted plants (V), associated with higher biomass and root volume. These long-term advantages using NIBER could be related to prompt strategies in the early phase of water stress (<48 h). To assess this hypothesis, the short-term modulation of water stress responses was evaluated with the analysis of gene expression, phytohormonal balance and metabolomic profiles. Constitutive differences in roots gene expression between NIBER and a water stress sensitive accession were observed mainly for ROS detoxification-related genes and sustained ABA induction by NCED gene, that could be advantageous to NIBER when the stress comes into play. NIBER was able to develop a quick response to water stress in roots regarding the increase onDREBs,MYC2, aquaporins and chaperones gene expression. Under short-term water stress, minor oxidative damage was observed in NIBER roots compared to sensitive rootstocks (lower GSSG) along with increased vitamin B6 synthesis in the scion leaves. In addition, NIBER stimulated JA and ABA synthesis that promote stomata closure, and raffinose and trehalose acting as osmoprotectant sugars. Moreover, NIBER increased protective metabolites related to suberin and cutin biosynthesis and anthocyanins. The results demonstrated that the drought tolerance observed in pepper grafted onto NIBER is a consequence of both constitutive traits and activated mechanisms to overcome water stress.This work has been financed by Grant PID2020-118824RR-C21 funded by MCIN/AEI/10.13039/501100011033. Ramo n Gisbert-Mullor is a beneficiary of a doctoral fellowship (FPU-MEFP (Spain)). Yaiza G. Padilla is a beneficiary of grant PRE2018-086374 funded by MCIN/AEI/10.13039/501100011033.International Society for Horticultural Science (ISHS)Departamento de Producción VegetalCentro Valenciano de Estudios sobre el RiegoEscuela Técnica Superior de Ingeniería Agronómica y del Medio NaturalAGENCIA ESTATAL DE INVESTIGACIONAgencia Estatal de InvestigaciónMinisterio de Ciencia e InnovaciónRepositorio Institucional de la Universitat Politècnica de València Riunet20252025-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/234597reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-118824RR-C21 IDENTIFICACION Y CARACTERIZACION DE LAS BASES MOLECULARES Y FISIOLOGICAS EN LA UTILIZACION DE PATRONES DE PIMIENTO TOLERANTES A TEMPERATURAS NO OPTIMASAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2023-151362OR-C22 MEJORA DE LA TOLERANCIA A LOS ESTRESES COMBINADOS (HIDRICO + ALTA TEMPERATURA Y BAJA LUZ + BAJA TEMPERATURA) EN EL CULTIVO DE PIMIENTO MEDIANTE EL USO DE PATRONES TOLERANTESMinisterio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 PRE2018-086374open accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:dnet:riunet______::8c66d441e3b6410adb9b9eb26463c3c22026-06-13T07:49:27Z
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